Key benefits Hold measurements to the displayed value. The HOLD button freezes the current reading so you can record or mark it without the display changing. Buzzer reminders you can enable or disable. The BUZZER provides audible alerts only when needed, reducing noise and distraction. Flexible slope conversion. The UNIT button switches between degree and percent slope readings for versatile applications. Simple power control. The OFF button provides quick shutdown when the device is not in use. Controls and what they do HOLD: Freezes the current measured value on the display for easy recording. BUZZER: Turns audible reminders on or off according to your preference. UNIT: Converts the slope reading between degree and percent slope. OFF: Powers the device down. Use scenarios On roofing or ramp work: measure pitch or incline, use UNIT to select the needed unit, press HOLD to capture the reading for documentation, and enable BUZZER if you need audible confirmation in a noisy environment. During carpentry or tiling projects: verify angles for cuts and layouts; hold the reading while marking, and switch units to match project specifications. In site surveying or drainage assessment: assess ground slope and generate reports; use HOLD to record multiple readings and switch units for clientstandard formats.